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Issue #1950: Fixed misusage of PyUnicode_AsString().

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This commit is contained in:
Alexandre Vassalotti 2008-05-03 18:24:43 +00:00
parent 999679a23e
commit a85998af7c
6 changed files with 49 additions and 34 deletions
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13
Python/import.c
View file

@ -2131,13 +2131,15 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level)
if ((pkgname != NULL) && (pkgname != Py_None)) {
/* __package__ is set, so use it */
char *pkgname_str;
Py_ssize_t len;
if (!PyUnicode_Check(pkgname)) {
PyErr_SetString(PyExc_ValueError,
"__package__ set to non-string");
return NULL;
}
len = PyUnicode_GET_SIZE(pkgname);
pkgname_str = PyUnicode_AsStringAndSize(pkgname, &len);
if (len == 0) {
if (level > 0) {
PyErr_SetString(PyExc_ValueError,
@ -2151,7 +2153,7 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level)
"Package name too long");
return NULL;
}
strcpy(buf, PyUnicode_AsString(pkgname));
strcpy(buf, pkgname_str);
} else {
/* __package__ not set, so figure it out and set it */
modname = PyDict_GetItem(globals, namestr);
@ -2161,14 +2163,17 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level)
modpath = PyDict_GetItem(globals, pathstr);
if (modpath != NULL) {
/* __path__ is set, so modname is already the package name */
Py_ssize_t len = PyUnicode_GET_SIZE(modname);
char *modname_str;
Py_ssize_t len;
int error;
modname_str = PyUnicode_AsStringAndSize(modname, &len);
if (len > MAXPATHLEN) {
PyErr_SetString(PyExc_ValueError,
"Module name too long");
return NULL;
}
strcpy(buf, PyUnicode_AsString(modname));
strcpy(buf, modname_str);
error = PyDict_SetItem(globals, pkgstr, modname);
if (error) {
PyErr_SetString(PyExc_ValueError,

17
Python/structmember.c
View file

@ -239,15 +239,22 @@ PyMember_SetOne(char *addr, PyMemberDef *l, PyObject *v)
*(PyObject **)addr = v;
Py_XDECREF(oldv);
break;
case T_CHAR:
if (PyUnicode_Check(v) && PyUnicode_GetSize(v) == 1) {
*(char*)addr = PyUnicode_AsString(v)[0];
}
else {
case T_CHAR: {
char *string;
Py_ssize_t len;
if (!PyUnicode_Check(v)) {
PyErr_BadArgument();
return -1;
}
string = PyUnicode_AsStringAndSize(v, &len);
if (len != 1) {
PyErr_BadArgument();
return -1;
}
*(char*)addr = string[0];
break;
}
#ifdef HAVE_LONG_LONG
case T_LONGLONG:{
PY_LONG_LONG value;